00:57
0
student
08:00
0
04:00
1
12:00
0
20:00
0
05:00
0
05:00
0
05:00
0
05:00
2
05:00
1
07:00
1
05:00
2
05:00
4
05:00
3
08:00
4
05:00
0
05:00
0
33:00
0
05:00
0
11:00
1
15:00
5
14:00
1
02:00
5
